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FR2756077B1 - Ecran tactile et dispositif de visualisation utilisant cet ecran tactile - Google Patents

Ecran tactile et dispositif de visualisation utilisant cet ecran tactile

Info

Publication number
FR2756077B1
FR2756077B1 FR9614057A FR9614057A FR2756077B1 FR 2756077 B1 FR2756077 B1 FR 2756077B1 FR 9614057 A FR9614057 A FR 9614057A FR 9614057 A FR9614057 A FR 9614057A FR 2756077 B1 FR2756077 B1 FR 2756077B1
Authority
FR
France
Prior art keywords
same
touch screen
visualization device
visualization
touch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9614057A
Other languages
English (en)
Other versions
FR2756077A1 (fr
Inventor
Michel Cartant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OPTO SYSTEM AB
Original Assignee
OPTO SYSTEM AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OPTO SYSTEM AB filed Critical OPTO SYSTEM AB
Priority to FR9614057A priority Critical patent/FR2756077B1/fr
Publication of FR2756077A1 publication Critical patent/FR2756077A1/fr
Application granted granted Critical
Publication of FR2756077B1 publication Critical patent/FR2756077B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
FR9614057A 1996-11-19 1996-11-19 Ecran tactile et dispositif de visualisation utilisant cet ecran tactile Expired - Fee Related FR2756077B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9614057A FR2756077B1 (fr) 1996-11-19 1996-11-19 Ecran tactile et dispositif de visualisation utilisant cet ecran tactile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614057A FR2756077B1 (fr) 1996-11-19 1996-11-19 Ecran tactile et dispositif de visualisation utilisant cet ecran tactile

Publications (2)

Publication Number Publication Date
FR2756077A1 FR2756077A1 (fr) 1998-05-22
FR2756077B1 true FR2756077B1 (fr) 1999-01-29

Family

ID=9497739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614057A Expired - Fee Related FR2756077B1 (fr) 1996-11-19 1996-11-19 Ecran tactile et dispositif de visualisation utilisant cet ecran tactile

Country Status (1)

Country Link
FR (1) FR2756077B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212857B2 (en) 2007-01-26 2012-07-03 Microsoft Corporation Alternating light sources to reduce specular reflection
US8519952B2 (en) 2005-08-31 2013-08-27 Microsoft Corporation Input method for surface of interactive display
US8670632B2 (en) 2004-06-16 2014-03-11 Microsoft Corporation System for reducing effects of undesired signals in an infrared imaging system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2433791A1 (fr) 2001-01-08 2002-07-11 Vkb Inc. Dispositif d'entree de donnees
WO2003017188A2 (fr) * 2001-08-10 2003-02-27 Siemens Aktiengesellschaft Dispositif de reconnaissance de position d'un objet indicateur
EP1540641A2 (fr) 2002-06-26 2005-06-15 VKB Inc. Capteur image integre multifonctionnel et application a la technologie des interfaces virtuelles
US7379562B2 (en) 2004-03-31 2008-05-27 Microsoft Corporation Determining connectedness and offset of 3D objects relative to an interactive surface
US7394459B2 (en) 2004-04-29 2008-07-01 Microsoft Corporation Interaction between objects and a virtual environment display
US7519223B2 (en) * 2004-06-28 2009-04-14 Microsoft Corporation Recognizing gestures and using gestures for interacting with software applications
US20060132459A1 (en) * 2004-12-20 2006-06-22 Huddleston Wyatt A Interpreting an image
WO2006090386A2 (fr) 2005-02-24 2006-08-31 Vkb Inc. Dispositif d'entree
US7499027B2 (en) 2005-04-29 2009-03-03 Microsoft Corporation Using a light pointer for input on an interactive display surface
US7515143B2 (en) 2006-02-28 2009-04-07 Microsoft Corporation Uniform illumination of interactive display panel
JP4687820B2 (ja) * 2009-11-09 2011-05-25 ソニー株式会社 情報入力装置及び情報入力方法
FR3087024B1 (fr) * 2018-10-04 2021-04-16 Pixminds Procede de detection d'un contact contre un ecran

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561017A (en) * 1983-08-19 1985-12-24 Richard Greene Graphic input apparatus
US5025314A (en) * 1990-07-30 1991-06-18 Xerox Corporation Apparatus allowing remote interactive use of a plurality of writing surfaces
US5483261A (en) * 1992-02-14 1996-01-09 Itu Research, Inc. Graphical input controller and method with rear screen image detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8670632B2 (en) 2004-06-16 2014-03-11 Microsoft Corporation System for reducing effects of undesired signals in an infrared imaging system
US8519952B2 (en) 2005-08-31 2013-08-27 Microsoft Corporation Input method for surface of interactive display
US8212857B2 (en) 2007-01-26 2012-07-03 Microsoft Corporation Alternating light sources to reduce specular reflection

Also Published As

Publication number Publication date
FR2756077A1 (fr) 1998-05-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20120731